MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8eccedb76290d5d3fa5b4385e20339757f264cb4f943df01b42762e6e69e18b3. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8eccedb76290d5d3fa5b4385e20339757f264cb4f943df01b42762e6e69e18b3
SHA3-384 hash: cf5cd4c49adab2340d3c6247d4acce398d0a20d2b063405abe85cc4f410f2d52b28fc1475bfc758cee67b20ba914a7f3
SHA1 hash: bffa647f804a166b0ab2c2f15c5e1ec7bd004914
MD5 hash: 04432943d0fb9de2f1771e4dfce0fc4b
humanhash: vermont-skylark-sierra-shade
File name:file
Download: download sample
Signature Formbook
Create hunting rule
File size:615'424 bytes
First seen:2024-11-10 14:42:34 UTC
Last seen:2024-11-10 14:43:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:WCVRvAQlWZnfTyijJ/wEgebAmsarhH9qIxWTZ:xRvAQlWlfTyiFIEgeUarhH9st
Threatray 1'607 similar samples on MalwareBazaar
TLSH T135D44B1833D88E2BD27E17B7F071050497BAE84AF66ADB8F658475FA29437111C026FB
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Bitsight
Tags:exe FormBook


Avatar
Bitsight
url: http://d3m0n.live/ul/bin3.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
431
Origin country :
US US
Vendor Threat Intelligence
Malware family:
phorpiex
Create hunting rule
ID:
1
File name:
4363463463464363463463463.exe
Verdict:
Malicious activity
Analysis date:
2024-11-10 14:53:08 UTC
Tags:
loader opendir evasion payload github metasploit backdoor stealer stealc phorpiex whitesnake exfiltration lumma hausbomber amadey botnet miner dcrat possible-phishing arch-exec arch-scr fileshare phishing telegram ammyy remote meduza ssh screenconnect tas17 xworm meterpreter rhadamanthys zharkbot ip-check
Link:
https://app.any.run/tasks/61ea1b74-4762-4cb5-a60b-d23bfeb7f5ce

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6730c6bb1621f8e41b8f19b4
Tags:
virus micro msil
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
macros-on-open powershell
Link:
https://www.filescan.io/uploads/6730c677b3a9c717edb0778e/reports/bc83acd0-72d7-49af-a32c-304e440cb0da/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/8eccedb76290d5d3fa5b4385e20339757f264cb4f943df01b42762e6e69e18b3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a72b56a7-ed87-4ef1-a0be-8aedf19cfd22
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1553214
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Injects a PE file into a foreign processes
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8eccedb76290d5d3fa5b4385e20339757f264cb4f943df01b42762e6e69e18b3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8eccedb76290d5d3fa5b4385e20339757f264cb4f943df01b42762e6e69e18b3/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-10 14:43:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
14 of 38 (36.84%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r3go3n3csdk5h6s3ioc6eazzov7smtfu7fb56anue5ronzu6dczq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1cce0e4c3b171f62ebdf5348a2d32d8c5bce25ae74c4a89f70012bb4ccfca5c1
Formbook
359c1e634d4b0d664443dca2ef11d6f5d68dcd381d56845e9212766b8b67e64f
Formbook
4462fe31398d14f44cbfc3cc31c3198a5bf6ca0a54225ef874c7cd6c1d31437c
Formbook
59156e865b179ac5431f17740a292703f55cb8f0e3af24c443e768c48d8b75d6
Formbook
75026903440f9c71297846a8e232f4b4b281cd7db2f60567e6a039ccdb65a08b
Formbook
7f260a5786a223b195576075400d70746da12906b05f48f3f869bea6918eb6c7
Formbook
8eccedb76290d5d3fa5b4385e20339757f264cb4f943df01b42762e6e69e18b3
Formbook
d5b1bfd640980218ef11f409fa2b966c84c402e93eb47c3bce412096bec5284f
Formbook
error
Formbook
f215e0525ac3365a7d33a949db3a7efa90811992e665e243f385fc00dc653c16
Formbook
+ 1'597 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery
Link:
https://tria.ge/reports/241110-r3kedssjgn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e3165fe4-3689-4e17-8837-30f69508ab3e
Unpacked files
SH256 hash:
8eccedb76290d5d3fa5b4385e20339757f264cb4f943df01b42762e6e69e18b3
MD5 hash:
04432943d0fb9de2f1771e4dfce0fc4b
SHA1 hash:
bffa647f804a166b0ab2c2f15c5e1ec7bd004914
Link:
https://www.unpac.me/results/aacf1983-8bef-4086-b209-1f70566de327/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8eccedb76290d5d3fa5b4385e20339757f264cb4f943df01b42762e6e69e18b3

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 8eccedb76290d5d3fa5b4385e20339757f264cb4f943df01b42762e6e69e18b3

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3284998/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments